When I was taking Seroquel, my dreams were as vivid as you say, and I had to really think hard about whether I had just dreamed something or if it really happened.
If need be, then I suggest you just ask the involved folks, telling them about how vivid your dreams are.
This problem didn't stop until I stopped the Seroquel. Maybe you can ask your prescriber about it, but I don't know anything that can be done when drugs are causing the problem.
Is that what is probably happening with you?